54531140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143503}}^1$

素因数の和:143531

約数の個数: 24

約数和(自身を含む): 120543360

約数和(自身を除く): 66012220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 143503, 287006, 574012, 717515, 1435030, 2726557, 2870060, 5453114, 10906228, 13632785, 27265570, 54531140]

約数ペア:

[(1, 54531140), (2, 27265570), (4, 13632785), (5, 10906228), (10, 5453114), (19, 2870060), (20, 2726557), (38, 1435030), (76, 717515), (95, 574012), (190, 287006), (380, 143503)]